心中英惯用短语:
| - 钓鱼背心 angling vest
- 钢心混凝土柱 steel core column
- 钢板弹簧中心螺栓 leaf spring center bolt
- 钢索岩心钻管 wireline core barrel
- 钻井定心器 drilling centralizer
- 钻孔岩心 boring-core
- 钻粒岩心钻机 shot core drill
- 铁心式变压器 core type transformer
- 铁心式电抗器 core type reactor
- 铁心感应 core inductance
- 铁心截面 core section
- 铁心面积 core area
- 铁石心肠, 冷酷无情 as hard as a flint
- 铁石心肠; 冷酷无情 hard as nails
- 铁石心肠; 冷酷无情 as hard as nails
- 铁石心肠; 冷酷无情 hard as the nether mill stone
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